The critical angle for a substance in air is measured at 53.7°.If light enters this substance from air at 45.0° with the normal,at what angle with the normal will it continue to travel?
A)34.7°
B)45.0°
C)53.7°
D)It will not continue,but will be totally reflected.

Question

Quizplus · Accepted Answer

The Answer of The critical angle for a substance in air is measured at 53.7°.If light enters this substance from air at 45.0° with the normal,at what angle with the normal will it continue to travel?
A)34.7°
B)45.0°
C)53.7°
D)It will not continue,but will be totally reflected.

The Critical Angle for a Substance in Air Is Measured